JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 36102
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1396
 
  
 
C07D HETEROCYCLIC COMPOUNDS 9153
 
  
 
B01D SEPARATION 7127
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 260
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 120

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0228,815 Process for Removing Methane from a GasOct 17, 14Aug 11, 16[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9776947 Process for the production of dialkyl succinate from maleic anyhdrideOct 13, 14Oct 03, 17[C07C]
9776948 Process for the preparation of succinic acid esterDec 02, 14Oct 03, 17[C07C, B01D]
9731261 Process comprising two reaction zones and apparatus thereforeJan 15, 15Aug 15, 17[C07C, B01J]
9688598 Hydroformylation processDec 09, 14Jun 27, 17[C07C, B01J]
9636671 Homogeneous process for the hydrogenation of carboxylic acids and derivatives thereofAug 17, 12May 02, 17[C07C, B01J]
9539555 Apparatus and method for heterogeneous catalytic reactionsAug 24, 12Jan 10, 17[C07C, B01J]
9527796 Process for the preparation of succinic acid esterDec 02, 14Dec 27, 16[C07C, B01D]
9505698 Process for recovering water, metal and organics from the production of polycarboxylic acidJul 31, 14Nov 29, 16[C07C, B01D]
9302973 Apparatus and process for purification of aromatic carboxylic acidOct 31, 13Apr 05, 16[C07C, B01J]
9228156 Process for the production of fatty acid estersMay 23, 13Jan 05, 16[C11C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0194,267 Process For The Production Of Carboxylic Acid EstersAbandonedSep 10, 14Jul 07, 16[C07C, B01J]
7598404 Process for the production of ethersExpiredDec 01, 04Oct 06, 09[C07D]
6521801 Process for preparing 1,3-alkanediol from epoxide derivativeExpiredDec 07, 01Feb 18, 03[C07C]

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